8513066975

素因数分解:

$5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{5821}}^1$

素因数の和:6036

約数の個数: 48

約数和(自身を含む): 12353631936

約数和(自身を除く): 3840564961

約数列:

[1, 5, 7, 25, 35, 61, 137, 175, 305, 427, 685, 959, 1525, 2135, 3425, 4795, 5821, 8357, 10675, 23975, 29105, 40747, 41785, 58499, 145525, 203735, 208925, 292495, 355081, 797477, 1018675, 1462475, 1775405, 2485567, 3987385, 5582339, 8877025, 12427835, 19936925, 27911695, 48646097, 62139175, 139558475, 243230485, 340522679, 1216152425, 1702613395, 8513066975]

約数ペア:

[(1, 8513066975), (5, 1702613395), (7, 1216152425), (25, 340522679), (35, 243230485), (61, 139558475), (137, 62139175), (175, 48646097), (305, 27911695), (427, 19936925), (685, 12427835), (959, 8877025), (1525, 5582339), (2135, 3987385), (3425, 2485567), (4795, 1775405), (5821, 1462475), (8357, 1018675), (10675, 797477), (23975, 355081), (29105, 292495), (40747, 208925), (41785, 203735), (58499, 145525)]